On the long low narrow planters we used a selection of randomly placed & spaced Succulents. The variety of greens, browns, reds & burgundys, contrasted beautifully against the bonded cream pebbles. By randomly varying spaces, groupings & colours, we acheived a very natural & interesting effect. These succulents apart from being very robust & well-secured, are in a public space, & can be easily replaced if damaged or stolen...